<div>
    <p>
        Restrict manifest projects to ones with a specified platform group <code>[auto|all|none|linux|darwin|...]</code>
        This is passed to repo as <code>repo init -P <i>platformName</i></code>. If a platform is not provided, the
        <code>-p</code> option is not passed to repo and it will default to <code>auto</code> and ony fetch projects
        which needed for current system.
    </p>
</div>
